body {
  background: url(../images/bg.jpg) no-repeat;
  background-size: 100% 100%;
  background-attachment: fixed;
  color: #D9D7D7;
}
.outter {
  width: inherit;
  height: 35.5733rem;
  margin: 0 auto;
}
.outter .logo_pic {
  width: 4.9867rem;
  height: 4.16rem;
  margin: 8.9867rem auto 0;
  background: url(../images/icon0.png) no-repeat center;
  background-size: 4.9867rem 4.16rem;
}
.outter .DeciTree {
  margin-top: 2.1867rem;
  margin-bottom: 7.7867rem;
  text-align: center;
  line-height: 1.4133rem;
  font: normal 400 1.3867rem/1.4133rem 'Microsoft Yahei';
}
.outter .uName {
  position: relative;
  height: 2.48rem;
  width: 16.8533rem;
  margin: 0 auto;
  text-align: center;
  font: normal 300 0.8267rem/2.48rem 'Microsoft Yahei';
  border-bottom: 0.08rem solid #b1b0b0;
}
.outter .uName .uName_pic {
  position: absolute;
  left: 5%;
  top: 20%;
  width: 1.3333rem;
  height: 1.3333rem;
  background: url(../images/uName.png) no-repeat center;
  background-size: 0.96rem 0.88rem;
}
.outter .uName input {
  text-align: center;
  color: #b1b0b0;
  border: none;
  outline: none;
}
.outter .logBtn {
  width: 16.8533rem;
  height: 2rem;
  border-radius: 1rem;
  margin: 1.5733rem auto;
  background-color: #D01E38;
  text-align: center;
  font: normal 300 0.8325rem/2rem 'MicrosoftYahei';
}
